
16
Board Layout
Chapter 3
Embedded and Industrial Computing
MPCIE1: Mini-PCIe Connector with SIM Card Reader
Pin Signal Pin Signal
1 WAKE# 2 VCC3.3
3 Reserved 4 GND
5 Reserved 6 1.5V
7 CLKREQ# 8 UIM_PWR
9 GND 10 UIM_DATA
11 REFCLK- 12 UIM_CLK
13 REFCLK+ 14 UIM_RESET
15 GND 16 UIM_VPP
17 Reserved (UIM_C8) 18 GND
19 Reserved (UIM_C4) 20 ENABLE
21 GND 22 PERST#
23 PERn0 24 +3.3Vaux
25 PERp0 26 GND
27 GND 28 +1.5V
29 GND 30 SMB_CLK
31 PETn0 32 SMB_DATA
33 PETp0 34 GND
35 GND 36 USB_D-
37 Reserved 38 USB_D+
39 Reserved 40 GND
41 Reserved 42 Reserved
43 Reserved 44 Reserved
45 Reserved 46 Reserved
47 Reserved 48 +1.5V
49 Reserved 50 GND
51 Reserved 52 +3.3V
MPCIE2: Half-size Mini-PCIe Connector
Pin Signal Pin Signal
1 WAKE# 2 VCC3.3
3 Reserved 4 GND
5 Reserved 6 1.5V
7 CLKREQ# 8 Reserved
9 GND 10 Reserved
11 REFCLK- 12 Reserved
13 REFCLK+ 14 Reserved
15 GND 16 Reserved
17 Reserved (UIM_C8) 18 GND
19 Reserved (UIM_C4) 20 ENABLE
21 GND 22 PERST#
23 PERn0 24 +3.3Vaux
25 PERp0 26 GND
27 GND 28 +1.5V
29 GND 30 SMB_CLK
31 PETn0 32 SMB_DATA
33 PETp0 34 GND
35 GND 36 USB_D-
37 Reserved 38 USB_D+
39 Reserved 40 GND
41 Reserved 42 Reserved
43 Reserved 44 Reserved
45 Reserved 46 Reserved
47 Reserved 48 +1.5V
49 Reserved 50 GND
51 Reserved 52 +3.3V
Power-on Switch through a terminal block (J1): A
Phoenix connector for distant power switch.
J6: Audio Connector
1 2
Pin No. Pin Name
1 BUTTON-
2 Ground
10
9
2
1
Pin No. Pin Name Pin No. Pin Name
1 LINE_OUT_R2 2 LINE_OUT_L2
3 GND_AUD 4 GND_AUD
5 MIC_IN_R 6 MIC_IN_L
7 LINE_IN_R 8 LINE_IN_L
9 FRONT_OUT_R 10 FRONT_OUT_L
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